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26 lines
832 B
C
26 lines
832 B
C
/*-------------------------------------------------------------------------
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*
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* nodeGroup.h
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* prototypes for nodeGroup.c
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*
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*
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* Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/executor/nodeGroup.h,v 1.27 2004/08/29 04:13:06 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef NODEGROUP_H
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#define NODEGROUP_H
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#include "nodes/execnodes.h"
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extern int ExecCountSlotsGroup(Group *node);
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extern GroupState *ExecInitGroup(Group *node, EState *estate);
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extern TupleTableSlot *ExecGroup(GroupState *node);
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extern void ExecEndGroup(GroupState *node);
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extern void ExecReScanGroup(GroupState *node, ExprContext *exprCtxt);
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#endif /* NODEGROUP_H */
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